The Rapp-class torpedo boats were a class of six torpedo boats built in Norway for the Royal Norwegian Navy from 1952 to 1956. They were the first Norwegian-built torpedo boats after World War II, and were designed in light of experience from operations in this war. The boats were slightly larger than the Elco class.

All six boats were built by Westermoen Båtbyggeri og Mek Verksted, Mandal, with the first, Rapp launched on 7 May 1952 and completed on 18 November 1952. The five remaining boats were completed between 1953 and 1956. All six boats were stricken in 1970.[2]